# Copyright (C) 2006 Canonical Ltd
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

"""Test that bzr handles locales in a reasonable way"""

import os
import sys

from bzrlib.tests import TestCaseWithTransport, TestSkipped


class TestLocale(TestCaseWithTransport):

    def setUp(self):
        super(TestLocale, self).setUp()

        if sys.platform in ('win32',):
            raise TestSkipped('Windows does not respond to the LANG'
                              ' env variable')

        tree = self.make_branch_and_tree('tree')
        self.build_tree(['tree/a'])
        tree.add('a')
        tree.commit(u'Unicode \xb5 commit', rev_id='r1',
                    committer=u'\u062c\u0648\u062c\u0648'
                              u' Meinel <juju@info.com>',
                    timestamp=1156451297.96, timezone=0)
        self.tree = tree

    def test_log_C(self):
        out, err = self.run_bzr_subprocess(
            '--no-aliases --no-plugins log -q --log-format=long tree',
               env_changes={'LANG':'C', 'BZR_PROGRESS_BAR':'none',
                            'LC_ALL':None, 'LC_CTYPE':None, 'LANGUAGE':None})
        self.assertEqual('', err)
        self.assertEqualDiff("""\
------------------------------------------------------------
revno: 1
committer: ???? Meinel <juju@info.com>
branch nick: tree
timestamp: Thu 2006-08-24 20:28:17 +0000
message:
  Unicode ? commit
""", out)

    def test_log_BOGUS(self):
        out, err = self.run_bzr_subprocess(
            '--no-aliases --no-plugins log -q --log-format=long tree',
               env_changes={'LANG':'BOGUS', 'BZR_PROGRESS_BAR':'none',
                            'LC_ALL':None, 'LC_CTYPE':None, 'LANGUAGE':None})
        # XXX: This depends on the exact formatting of a locale.Error
        # as the first part of the string. It may be a little tempermental
        self.assertEqualDiff("""\
bzr: warning: unsupported locale setting
  bzr could not set the application locale.
  Although this should be no problem for bzr itself,
  it might cause problems with some plugins.
  To investigate the issue, look at the output
  of the locale(1p) tool available on POSIX systems.
bzr: warning: unsupported locale setting
  Could not determine what text encoding to use.
  This error usually means your Python interpreter
  doesn't support the locale set by $LANG (BOGUS)
  Continuing with ascii encoding.
""", err)
        self.assertEqualDiff("""\
------------------------------------------------------------
revno: 1
committer: ???? Meinel <juju@info.com>
branch nick: tree
timestamp: Thu 2006-08-24 20:28:17 +0000
message:
  Unicode ? commit
""", out)
